Curved hatch

[madis160]

I am struggling with my curved hatch project. First I tried to make it throw 3d scetch and swipe. Then I tried to make it with loft. No success so far. I made one with different program. Added here for refference.

[laughingcreek]

I imagine you'll have to do it using a few surfacing techniques.  attached is rough approach (I just eyeballed the dims based on your original).

having the original surface this is derived from would help get it right.